Arsenal vs. Manchester United

The problem with Valencia's inability to cross is that crossing his is only real asset to our game, he beats a man and puts a cross in - when those crosses become erratic and then become poor, he offers little in any meaningful attacking sense. Thus we should bring on Kagawa and put Nani on the right.
 
It's been end to end an scrappy.

I can understand us being off the pace. Arse at home ah
 
Nani off?? Ffs, how shit does Valencia have to be for him to be taken off?
 
I don't understand persisting with Valencia over Nani, it must be a matter of match fitness.
 
Giggs for Nani. Valencia should probably score three own goals for SAF to send him off.
 
He brings it back for Chamberlain, but not Sagna.

He's actually not allowed.

If he was going to send Sagna off he had to stop play, you can't play advantage and send a player off (which Sagna's second caution would have meant).